VizieR Online Data Catalog: BAT AGN Spectroscopic Survey. XX. Molecular gas (Koss+, 2021)
Abstract
Our AGN parent sample consists of 836 ultrahard-X-ray-selected (14-195keV) AGN included in the 70-month Swift-BAT all-sky catalog (Baumgartner+ 2013, J/ApJS/207/19).
In total, 200 AGN galaxies were newly observed: 165 with the Atacama Pathfinder Experiment (APEX) and 35 with the James Clerk Maxwell Telescope (JCMT), while 13 were obtained from the literature (see col. Tel in table 2 and Section 2.1.3). The APEX 12m antenna observations totalled 254hr with 2288 400s long scans, taken over 67 days between 2016 March and 2017 September. The observing programs involved were mainly an ESO Large program (PI M. Koss, ~150hr), a follow-up ESO program (PI B. Trakthenbrot, ~50hr), and Chilean time (PI E. Treister, ~75hr). In addition to our own programs, we also reduced data from archival programs for six BAT AGN galaxies. We observed the CO(2-1) transition (vrest=230.538GHz) using the Swedish Heterodyne Facility Instrument (SHFI) with the eXtended Fast Fourier Transform Spectrometer (XFFTS) backend (213-275GHz). JCMT observations of the CO(2-1) molecular line were taken between 2011 February and 2013 April. Archival data for one additional galaxy were also reduced (NGC 6240). We used the A3 (211-279GHz) receiver with the ACSIS spectrometer with a beam size of 20.4" HPBW. The results for the complementary sample of z<0.01 BAT AGN galaxies are presented in Rosario+ (2018MNRAS.473.5658R). (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- April 2021
- DOI:
- 10.26093/cds/vizier.22520029
- Bibcode:
- 2021yCat..22520029K
- Keywords:
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- Active gal. nuclei;
- Carbon monoxide;
- Redshifts;
- Molecular data;
- Surveys;
- Galaxies: Seyfert